Inventions Practice Test 54
Adding machine Quiz PDF: Questions and Answers - 54
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The Adding machine Trivia Questions and Answers PDF (Adding machine Quiz Answers PDF e-Book) download Test 54 to learn inventions online courses. Practice Inventions and Inventors MCQ questions, Adding machine Multiple Choice Questions (MCQ) for online college degrees. The Adding machine Quiz App: Download free certification app for ethernet, portable film developing system, sexaphone, imax movie system, adding machine test prep for elementary school graduation certificate.
The Quiz: Adding machine was invented by; "Adding machine" App (iOS, Android) with answers: Sir Blaise Pascal; Sir Wilhelm Schickard; Sir Christian Huygens; Sir Francis Bacon; for online elementary school courses. Study inventions and inventors questions and answers, Apple e-Book to download free sample for online schools.
Adding machine Questions and Answers PDF Download: Quiz 54
Adding machine was invented by
- Sir Wilhelm Schickard
- Sir Blaise Pascal
- Sir Christian Huygens
- Sir Francis Bacon
The Imax Movie System was invented by
- Sir Grahame Ferguson
- Sir Robert Kerr
- Sir Hugh Le Caine
- both a and b
Saxophone was patented by
- Sir Adolphe Sax
- Sir Joseph Armand Bombardier
- Sir Henry W. Seelay
- Sir Schuyler Skaats Wheeler
In which one of the following year, the portable film developing system was invented?
- 1918
- 1890
- 1856
- 1898
Network computing was discovered by
- Sir Gideon Sundback
- Sir Alan Shugart
- Sir Robert Metcalfe
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